<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表单标签演示</title>
</head>
<body>
    <form action="#" method="get" autocomplete="on">
        用户名<input type="text" name="username"/>
        密码<input type="text" name="password"/>
        手机号<input type="text" name="tel"/>
        <button type="submit">提交</button>
    </form>
    <!--post-->
    <form action="#" method="post" autocomplete="on">
        用户名<input type="text" name="username"/>
        密码<input type="text" name="password"/>
        手机号<input type="text" name="tel"/>
        <button type="submit">提交</button>
    </form>
</body>
</html>